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A Study to Evaluate the Effects of YM872 on Brain Function and Disability When Administered in Combination With Alteplase (Tissue Plasminogen Activator)

Phase 2
Completed
Conditions
Acute Ischemic Stroke
Registration Number
NCT00044057
Lead Sponsor
Astellas Pharma Inc
Brief Summary

The purpose of this study is to determine if YM872 in combination with t-PA can reduce disability and brain damage from stroke. YM872 or placebo will be given as a continuous intravenous (iv) infusion for 24 hours. It is important that the study medication, YM872 or placebo, is administered prior to the completion of the t-PA administration. The clinical effects of YM872 in addition to t-PA will be determined by assessing neurological function and disability scores at follow up visits through Day 90 of the study.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
Not specified
Inclusion Criteria
  • Patients with acute ischemic stroke who are treated with alteplase within 3 hours of stroke onset (Onset is defined as the time that which the patient was last seen in a normal state, or bedtime for unwitnessed strokes occurring during the night).
  • Patients who are able to provide written informed consent or have consent provided by a legally authorized representative.
  • Patients who are at least 18 years of age.
  • Patients who have a National Institutes of Health Stroke Scale (NIHSS) score of at least 7 but not more than 23 and who are conscious.
  • Other criteria as specified in the study protocol
Exclusion Criteria
  • Patients who are not eligible to receive treatment with alteplase (t-PA) due to brain hemorrhage, risk for hemorrhage, or other criteria.
  • Patients who have stroke of the brainstem or cerebellum.
  • Patients who have renal (kidney) disease or insufficiency.
  • Patients who have active epilepsy or convulsions during the current stroke episode.
  • Patients who are IV drug users or are inebriated.
  • Patients who have a history of drug-related anaphylaxis.
  • Patients who have taken sedatives, anticonvulsants, or any medication with sedating effects in the 10 days prior study enrollment.
  • Patients who have taken more than 1.3 g of aspirin per day in the 2 days prior to enrollment.
  • Patients who have a known vitamin hypersensitivity.
  • Other exclusion criteria as specified by the study protocol

Study & Design

Study Type
INTERVENTIONAL
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (117)

University of South Alabama Stroke Center

🇺🇸

Mobile, Alabama, United States

Good Samaritan Hospital

🇺🇸

San Jose, California, United States

University of Arizona

🇺🇸

Tucson, Arizona, United States

East Bay Region Associates in Neurology

🇺🇸

Berkeley, California, United States

Providence St. Joseph's Medical Center

🇺🇸

Burbank, California, United States

Mercy San Juan Hospital

🇺🇸

Carmichael, California, United States

University of California Davis Medical Center

🇺🇸

Davis, California, United States

Scripps Memorial Hospital

🇺🇸

Encinitas, California, United States

Grossmont Hospital

🇺🇸

La Mesa, California, United States

UCLA Medical Center

🇺🇸

Los Angeles, California, United States

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University of South Alabama Stroke Center
🇺🇸Mobile, Alabama, United States

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